205250692

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1553}}^1$

素因数の和:1660

約数の個数: 48

約数和(自身を含む): 396829440

約数和(自身を除く): 191578748

約数列:

[1, 2, 4, 19, 37, 38, 47, 74, 76, 94, 148, 188, 703, 893, 1406, 1553, 1739, 1786, 2812, 3106, 3478, 3572, 6212, 6956, 29507, 33041, 57461, 59014, 66082, 72991, 114922, 118028, 132164, 145982, 229844, 291964, 1091759, 1386829, 2183518, 2700667, 2773658, 4367036, 5401334, 5547316, 10802668, 51312673, 102625346, 205250692]

約数ペア:

[(1, 205250692), (2, 102625346), (4, 51312673), (19, 10802668), (37, 5547316), (38, 5401334), (47, 4367036), (74, 2773658), (76, 2700667), (94, 2183518), (148, 1386829), (188, 1091759), (703, 291964), (893, 229844), (1406, 145982), (1553, 132164), (1739, 118028), (1786, 114922), (2812, 72991), (3106, 66082), (3478, 59014), (3572, 57461), (6212, 33041), (6956, 29507)]